Parker AD200A25T9A1 Diaphragm Accumulator 3620 Psi

Product Description

The PARKER AD200A25T9A1 is a hydrin diaphragm accumulator designed for hydraulic systems requiring reliable energy storage, pressure surge dampening, and fluid volume compensation. Rated to a maximum working pressure of 3,620 psi and carrying a 120 lb capacity, this accumulator uses a flexible hydrin diaphragm to separate the gas charge from the hydraulic fluid. Pre-charged with nitrogen, it is ready for integration into a wide range of industrial and mobile hydraulic circuits. The unit stands 9.88 inches tall with a 6.14-inch diameter and connects via an SAE Number 8 female port thread. Installation is handled by qualified hydraulic technicians or fluid power specialists.

This accumulator suits residential and commercial hydraulic applications including industrial machinery, mobile equipment, and fluid power systems where pressure stabilization or shock absorption is required. The maximum flow rate of 160 liters per minute (42 GPM) supports medium- to high-demand circuits. Its operating temperature range of -40 degrees F to 176 degrees F makes it suitable for both cold-weather outdoor installations and warmer enclosed machine environments. The nitrogen pre-charge eliminates the risk of combustion that would be present with air-charged units.

Key Features

• Hydrin diaphragm construction offers chemical resistance and durability in hydraulic fluid environments
• 3,620 psi maximum working pressure supports high-demand hydraulic circuits
• Pre-charged with nitrogen for immediate installation readiness
• Maximum flow rate of 160 liters per minute (42 GPM)
• Operating temperature range of -40 degrees F to 176 degrees F
• SAE Number 8 female port thread for standardized hydraulic plumbing connection

Compatibility

Designed as an OEM-style replacement or new-installation diaphragm accumulator for hydraulic systems using nitrogen-charged accumulators with SAE Number 8 port connections and operating within the stated pressure and temperature ratings.

Installation Notes

Installation should be performed by a qualified fluid power technician or hydraulic systems specialist. Depressurize and isolate the hydraulic circuit completely before removing or installing any accumulator. The nitrogen pre-charge pressure must be verified with a gas-side charging tool before commissioning; never use oxygen or air in place of nitrogen. Follow applicable fluid power safety standards and equipment manufacturer guidelines during mounting and plumbing.